Outlook for Windows will soon let you add attachments offline and send them once you reconnect to the internet.

Proton Mail just made managing your inbox a lot more flexible on the go, especially when you’re stuck without internet. The encrypted email service has rolled out a redesigned Android app that finally ...

Google is catering to business customers who want to use Gmail even without a network connection. Will Google Apps now pose a stronger threat to Microsoft? Stephen Shankland worked at CNET from 1998 ...

Outlook for Windows will soon support attaching files to emails while offline, with automatic sending after reconnecting.

Yahoo, an early leader in Web-based e-mail, is trying to leapfrog Google with its Zimbra Desktop software, which offers online documents and offline access. Stephen Shankland Former Principal Writer ...

AUCKLAND, New Zealand - Google's new software for using Gmail without an Internet connection comes across as a throwback to an era when we weren't connected all the time and on all sorts of devices, ...